How will the Donald Trump presidency end? It will end badly, so let me count the ways:

1. America is hurtling towards a constitutional crisis that will rock its institutions to the core.

2. Its president and his business empire will soon be exposed as beholden to Russian oligarchs and mobsters.

3. Trump will try to fire special counsel Robert Mueller to prevent this from becoming known, but Congress will intervene.

4. His only remaining hope will be a 9/11-scale disaster or contrived war that he can exploit.

5. If we are lucky enough to survive all of the above, Trump will resign before he is impeached — but only in exchange for a pardon from his servile vice-president, Mike Pence.

Yes, this scenario is anything but far-fetched.

One lesson we have learned from the slow-motion train wreck of this Trump presidency is that precise predictions are impossible to make. That is true, except for one thing.

We are now getting a much clearer sense of where this high-stakes drama is heading. The details may change but the contours of this epic chapter in American political history are beginning to emerge.

Although it has been another head-spinning week, perhaps the most important disclosure was a Washington Post story (notwithstanding reports that Mueller empanelled a grand jury to probe Russia’s ties to the 2016 campaign). The story suggested how centrally involved Donald Trump has become in the expanding inquiry about his secret connections with Russia.

The story revealed that, contrary to previous public assurances, Trump himself dictated a misleading statement about the nature of a meeting with a Russian lawyer during the campaign.

Mueller, a former FBI head, is examining Russian interference in the 2016 election, including potential obstruction of justice and allegations of cover-up. But much to Trump’s horror, Mueller’s investigation is expanding to include the history of connections between Trump’s controversial business empire and Russian government and business interests.

In this latter category are some of the most corrupt Russian oligarchs and mobsters, involved in widespread money laundering, who rose to prominence after the collapse of the Soviet Union in 1991.

On the surface at least, one of the most perplexing questions still unanswered from last November’s shocking election result has been Trump’s persistent refusal to single out Russia or President Vladimir Putin for dramatically interfering in the American presidential election.

This has prompted many people in the U.S. and abroad, not only his critics, to ask the question: “What does Russia have on Trump?”

Increasingly, it appears that the Mueller investigation will help answer that question by examining the close but largely secret relationship between the Trump empire and Russian financial interests.

According to leaks, it has only been in recent days that Trump has realized that this Mueller probe, if not stopped, may even include an examination of his tax returns that he has been so stubborn to keep secret.

A revealing preview of what Mueller is undoubtedly discovering was featured as the extensive cover story of September’s issue of the U.S. magazine New Republic. Written by investigative journalist Craig Unger, the story was titled: “Married to the Mob: What Trump Owes the Russian Mafia.”

Unger was stark in his conclusions: “Whether Trump knew it or not, Russian mobsters and corrupt oligarchs used his properties not only to launder vast sums of money from extortion, drugs, gambling and racketeering, but even as a base of operations for their criminal activities. In the process, they propped up Trump’s business and enabled him to reinvent his image. Without the Russian mafia, it is fair to say, Donald Trump would not be president of the United States.”

More than anyone, Trump knows what Mueller will discover. He knows the legal peril that he and his family are in. He also knows that his presidency is certain to end — in some way — if that story ever becomes public.

We should remember this when we see how Trump acts in the weeks to come. Like a cornered rat, he will fight to protect his interests. In every conceivable way, he will work to stop Mueller’s probe, to challenge Congress if it intervenes, to undermine the press and judiciary if they get in the way and — yes — even to engage in reckless military adventures if he thought that would strengthen his position.

This next stage of this Trump story will no longer be a diverting reality show. It will be the moment when Americans — and the rest of us — will learn if U.S. democracy is strong enough to stop him.

Tony Burman is former head of Al Jazeera English and CBC News. Reach him @TonyBurman or at [email protected]

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